CVE-2019-2455: Medium severity mysql vulnerability
Last updated 24 July 2024
Other sources
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Parser). Supported versions that are affected are 5.6.42 and prior, 5.7.24 and prior and 8.0.13 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.
External References:
http://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
— Red Hat
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Parser). Supported versions that are affected are 5.6.42 and prior, 5.7.24 and prior and 8.0.13 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
— Launchpad
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2019-2455?
The severity of CVE-2019-2455 is medium, with a severity value of 6.5.
Which versions of MySQL Server are affected by CVE-2019-2455?
Versions 5.6.42 and prior, 5.7.24 and prior, and 8.0.13 and prior of MySQL Server are affected by CVE-2019-2455.
How can a low privileged attacker exploit CVE-2019-2455?
A low privileged attacker with network access can easily exploit CVE-2019-2455 via multiple protocols.
What is the recommended remedy for CVE-2019-2455?
For MySQL, upgrade to version 5.6.43, 5.7.25, or 8.0.14. For MariaDB, upgrade to version 5.5.60, 10.0.35, 10.1.33, or 10.2.15.
Where can I find more information about CVE-2019-2455?
You can find more information about CVE-2019-2455 at the following references: - [Oracle Security Advisory](http://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html) - [Red Hat Bugzilla](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1666776) - [Red Hat Bugzilla](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1666778)